US2910552A
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Assignee: LIND Corp
•
Filing: 1958-11-05
•
Granted: 1959-10-27
•
Expires: 1978-11-05
Abstract
No abstract record available.
Inventors
- 👤 James B Lindgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:40
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/10; H01H43/12; H01H43/121; H01H1/00; H01H1/06; H01H1/08; Y; Y10; Y10S; Y10S200/00; Y10S200/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1332066A
Cited
US2416185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |